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-rw-r--r--src/mbyte.c1089
1 files changed, 111 insertions, 978 deletions
diff --git a/src/mbyte.c b/src/mbyte.c
index e4df00ad5..1eeede30b 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -100,7 +100,7 @@
#include <X11/Xlocale.h>
#endif
-#if defined(FEAT_GUI_GTK) && defined(FEAT_XIM) && defined(HAVE_GTK2)
+#if defined(FEAT_GUI_GTK) && defined(FEAT_XIM)
# include <gdk/gdkkeysyms.h>
# ifdef WIN3264
# include <gdk/gdkwin32.h>
@@ -5068,147 +5068,6 @@ static XIMStyle input_style;
static int status_area_enabled = TRUE;
#endif
-#ifdef FEAT_GUI_GTK
-# ifdef WIN3264
-# include <gdk/gdkwin32.h>
-# else
-# include <gdk/gdkx.h>
-# endif
-#else
-# ifdef PROTO
-/* Define a few things to be able to generate prototypes while not configured
- * for GTK. */
-# define GSList int
-# define gboolean int
- typedef int GdkEvent;
- typedef int GdkEventKey;
-# define GdkIC int
-# endif
-#endif
-
-#if defined(FEAT_GUI_GTK) || defined(PROTO)
-static int preedit_buf_len = 0;
-static int xim_can_preediting INIT(= FALSE); /* XIM in showmode() */
-static int xim_input_style;
-#ifndef FEAT_GUI_GTK
-# define gboolean int
-#endif
-static gboolean use_status_area = 0;
-
-static int im_xim_str2keycode __ARGS((unsigned int *code, unsigned int *state));
-static void im_xim_send_event_imactivate __ARGS((void));
-
-/*
- * Convert string to keycode and state for XKeyEvent.
- * When string is valid return OK, when invalid return FAIL.
- *
- * See 'imactivatekey' documentation for the format.
- */
- static int
-im_xim_str2keycode(code, state)
- unsigned int *code;
- unsigned int *state;
-{
- int retval = OK;
- int len;
- unsigned keycode = 0, keystate = 0;
- Window window;
- Display *display;
- char_u *flag_end;
- char_u *str;
-
- if (*p_imak != NUL)
- {
- len = STRLEN(p_imak);
- for (flag_end = p_imak + len - 1;
- flag_end > p_imak && *flag_end != '-'; --flag_end)
- ;
-
- /* Parse modifier keys */
- for (str = p_imak; str < flag_end; ++str)
- {
- switch (*str)
- {
- case 's': case 'S':
- keystate |= ShiftMask;
- break;
- case 'l': case 'L':
- keystate |= LockMask;
- break;
- case 'c': case 'C':
- keystate |= ControlMask;
- break;
- case '1':
- keystate |= Mod1Mask;
- break;
- case '2':
- keystate |= Mod2Mask;
- break;
- case '3':
- keystate |= Mod3Mask;
- break;
- case '4':
- keystate |= Mod4Mask;
- break;
- case '5':
- keystate |= Mod5Mask;
- break;
- case '-':
- break;
- default:
- retval = FAIL;
- }
- }
- if (*str == '-')
- ++str;
-
- /* Get keycode from string. */
- gui_get_x11_windis(&window, &display);
- if (display)
- keycode = XKeysymToKeycode(display, XStringToKeysym((char *)str));
- if (keycode == 0)
- retval = FAIL;
-
- if (code != NULL)
- *code = keycode;
- if (state != NULL)
- *state = keystate;
- }
- return retval;
-}
-
- static void
-im_xim_send_event_imactivate()
-{
- /* Force turn on preedit state by simulating keypress event.
- * Keycode and state is specified by 'imactivatekey'.
- */
- XKeyEvent ev;
-
- gui_get_x11_windis(&ev.window, &ev.display);
- ev.root = RootWindow(ev.display, DefaultScreen(ev.display));
- ev.subwindow = None;
- ev.time = CurrentTime;
- ev.x = 1;
- ev.y = 1;
- ev.x_root = 1;
- ev.y_root = 1;
- ev.same_screen = 1;
- ev.type = KeyPress;
- if (im_xim_str2keycode(&ev.keycode, &ev.state) == OK)
- XSendEvent(ev.display, ev.window, 1, KeyPressMask, (XEvent*)&ev);
-}
-
-/*
- * Return TRUE if 'imactivatekey' has a valid value.
- */
- int
-im_xim_isvalid_imactivate()
-{
- return im_xim_str2keycode(NULL, NULL) == OK;
-}
-#endif /* FEAT_GUI_GTK */
-
/*
* Switch using XIM on/off. This is used by the code that changes "State".
*/
@@ -5232,124 +5091,6 @@ im_set_active(active)
/* Remember the active state, it is needed when Vim gets keyboard focus. */
xim_is_active = active;
-
-#ifdef FEAT_GUI_GTK
- /* When 'imactivatekey' has valid key-string, try to control XIM preedit
- * state. When 'imactivatekey' has no or invalid string, try old XIM
- * focus control.
- */
- if (*p_imak != NUL)
- {
- /* BASIC STRATEGY:
- * Destroy old Input Context (XIC), and create new one. New XIC
- * would have a state of preedit that is off. When argument:active
- * is false, that's all. Else argument:active is true, send a key
- * event specified by 'imactivatekey' to activate XIM preedit state.
- */
-
- xim_is_active = TRUE; /* Disable old XIM focus control */
- /* If we can monitor preedit state with preedit callback functions,
- * try least creation of new XIC.
- */
- if (xim_input_style & (int)GDK_IM_PREEDIT_CALLBACKS)
- {
- if (xim_can_preediting && !active)
- {
- /* Force turn off preedit state. With some IM
- * implementations, we cannot turn off preedit state by
- * simulating keypress event. It is why using such a method
- * that destroy old IC (input context), and create new one.
- * When create new IC, its preedit state is usually off.
- */
- xim_reset();
- xim_set_focus(FALSE);
- gdk_ic_destroy(xic);
- xim_init();
- xim_can_preediting = FALSE;
- }
- else if (!xim_can_preediting && active)
- im_xim_send_event_imactivate();
- }
- else
- {
- /* First, force destroy old IC, and create new one. It
- * simulates "turning off preedit state".
- */
- xim_set_focus(FALSE);
- gdk_ic_destroy(xic);
- xim_init();
- xim_can_preediting = FALSE;
-
- /* 2nd, when requested to activate IM, simulate this by sending
- * the event.
- */
- if (active)
- {
- im_xim_send_event_imactivate();
- xim_can_preediting = TRUE;
- }
- }
- }
- else
- {
-# ifndef XIMPreeditUnKnown
- /* X11R5 doesn't have these, it looks safe enough to define here. */
- typedef unsigned long XIMPreeditState;
-# define XIMPreeditUnKnown 0L
-# define XIMPreeditEnable 1L
-# define XIMPreeditDisable (1L<<1)
-# define XNPreeditState "preeditState"
-# endif
- XIMPreeditState preedit_state = XIMPreeditUnKnown;
- XVaNestedList preedit_attr;
- XIC pxic;
-
- preedit_attr = XVaCreateNestedList(0,
- XNPreeditState, &preedit_state,
- NULL);
- pxic = ((GdkICPrivate *)xic)->xic;
-
- if (!XGetICValues(pxic, XNPreeditAttributes, preedit_attr, NULL))
- {
- XFree(preedit_attr);
- preedit_attr = XVaCreateNestedList(0,
- XNPreeditState,
- active ? XIMPreeditEnable : XIMPreeditDisable,
- NULL);
- XSetICValues(pxic, XNPreeditAttributes, preedit_attr, NULL);
- xim_can_preediting = active;
- xim_is_active = active;
- }
- XFree(preedit_attr);
- }
- if (xim_input_style & XIMPreeditCallbacks)
- {
- preedit_buf_len = 0;
- init_preedit_start_col();
- }
-#else
-# if 0
- /* When had tested kinput2 + canna + Athena GUI version with
- * 'imactivatekey' is "s-space", im_xim_send_event_imactivate() did not
- * work correctly. It just inserted one space. I don't know why we
- * couldn't switch state of XIM preediting. This is reason why these
- * codes are commented out.
- */
- /* First, force destroy old IC, and create new one. It simulates
- * "turning off preedit state".
- */
- xim_set_focus(FALSE);
- XDestroyIC(xic);
- xic = NULL;
- xim_init();
-
- /* 2nd, when requested to activate IM, simulate this by sending the
- * event.
- */
- if (active)
- im_xim_send_event_imactivate();
-# endif
-#endif
xim_set_preedit();
}
@@ -5373,11 +5114,7 @@ xim_set_focus(focus)
if (!xim_has_focus)
{
xim_has_focus = TRUE;
-#ifdef FEAT_GUI_GTK
- gdk_im_begin(xic, gui.drawarea->window);
-#else
XSetICFocus(xic);
-#endif
}
}
else
@@ -5385,11 +5122,7 @@ xim_set_focus(focus)
if (xim_has_focus)
{
xim_has_focus = FALSE;
-#ifdef FEAT_GUI_GTK
- gdk_im_end();
-#else
XUnsetICFocus(xic);
-#endif
}
}
}
@@ -5413,135 +5146,50 @@ xim_set_preedit()
xim_set_focus(TRUE);
-#ifdef FEAT_GUI_GTK
- if (gdk_im_ready())
- {
- int attrmask;
- GdkICAttr *attr;
+ XVaNestedList attr_list;
+ XRectangle spot_area;
+ XPoint over_spot;
+ int line_space;
- if (!xic_attr)
- return;
-
- attr = xic_attr;
- attrmask = 0;
-
-# ifdef FEAT_XFONTSET
- if ((xim_input_style & (int)GDK_IM_PREEDIT_POSITION)
- && gui.fontset != NOFONTSET
- && gui.fontset->type == GDK_FONT_FONTSET)
- {
- if (!xim_has_focus)
- {
- if (attr->spot_location.y >= 0)
- {
- attr->spot_location.x = 0;
- attr->spot_location.y = -100;
- attrmask |= (int)GDK_IC_SPOT_LOCATION;
- }
- }
- else
- {
- gint width, height;
-
- if (attr->spot_location.x != TEXT_X(gui.col)
- || attr->spot_location.y != TEXT_Y(gui.row))
- {
- attr->spot_location.x = TEXT_X(gui.col);
- attr->spot_location.y = TEXT_Y(gui.row);
- attrmask |= (int)GDK_IC_SPOT_LOCATION;
- }
-
- gdk_window_get_size(gui.drawarea->window, &width, &height);
- width -= 2 * gui.border_offset;
- height -= 2 * gui.border_offset;
- if (xim_input_style & (int)GDK_IM_STATUS_AREA)
- height -= gui.char_height;
- if (attr->preedit_area.width != width
- || attr->preedit_area.height != height)
- {
- attr->preedit_area.x = gui.border_offset;
- attr->preedit_area.y = gui.border_offset;
- attr->preedit_area.width = width;
- attr->preedit_area.height = height;
- attrmask |= (int)GDK_IC_PREEDIT_AREA;
- }
-
- if (attr->preedit_fontset != gui.current_font)
- {
- attr->preedit_fontset = gui.current_font;
- attrmask |= (int)GDK_IC_PREEDIT_FONTSET;
- }
- }
- }
-# endif /* FEAT_XFONTSET */
+ if (!xim_has_focus)
+ {
+ /* hide XIM cursor */
+ over_spot.x = 0;
+ over_spot.y = -100; /* arbitrary invisible position */
+ attr_list = (XVaNestedList) XVaCreateNestedList(0,
+ XNSpotLocation,
+ &over_spot,
+ NULL);
+ XSetICValues(xic, XNPreeditAttributes, attr_list, NULL);
+ XFree(attr_list);
+ return;
+ }
+ if (input_style & XIMPreeditPosition)
+ {
if (xim_fg_color == INVALCOLOR)
{
xim_fg_color = gui.def_norm_pixel;
xim_bg_color = gui.def_back_pixel;
}
- if (attr->preedit_foreground.pixel != xim_fg_color)
- {
- attr->preedit_foreground.pixel = xim_fg_color;
- attrmask |= (int)GDK_IC_PREEDIT_FOREGROUND;
- }
- if (attr->preedit_background.pixel != xim_bg_color)
- {
- attr->preedit_background.pixel = xim_bg_color;
- attrmask |= (int)GDK_IC_PREEDIT_BACKGROUND;
- }
-
- if (attrmask != 0)
- gdk_ic_set_attr(xic, attr, (GdkICAttributesType)attrmask);
+ over_spot.x = TEXT_X(gui.col);
+ over_spot.y = TEXT_Y(gui.row);
+ spot_area.x = 0;
+ spot_area.y = 0;
+ spot_area.height = gui.char_height * Rows;
+ spot_area.width = gui.char_width * Columns;
+ line_space = gui.char_height;
+ attr_list = (XVaNestedList) XVaCreateNestedList(0,
+ XNSpotLocation, &over_spot,
+ XNForeground, (Pixel) xim_fg_color,
+ XNBackground, (Pixel) xim_bg_color,
+ XNArea, &spot_area,
+ XNLineSpace, line_space,
+ NULL);
+ if (XSetICValues(xic, XNPreeditAttributes, attr_list, NULL))
+ EMSG(_("E284: Cannot set IC values"));
+ XFree(attr_list);
}
-#else /* FEAT_GUI_GTK */
- {
- XVaNestedList attr_list;
- XRectangle spot_area;
- XPoint over_spot;
- int line_space;
-
- if (!xim_has_focus)
- {
- /* hide XIM cursor */
- over_spot.x = 0;
- over_spot.y = -100; /* arbitrary invisible position */
- attr_list = (XVaNestedList) XVaCreateNestedList(0,
- XNSpotLocation,
- &over_spot,
- NULL);
- XSetICValues(xic, XNPreeditAttributes, attr_list, NULL);
- XFree(attr_list);
- return;
- }
-
- if (input_style & XIMPreeditPosition)
- {
- if (xim_fg_color == INVALCOLOR)
- {
- xim_fg_color = gui.def_norm_pixel;
- xim_bg_color = gui.def_back_pixel;
- }
- over_spot.x = TEXT_X(gui.col);
- over_spot.y = TEXT_Y(gui.row);
- spot_area.x = 0;
- spot_area.y = 0;
- spot_area.height = gui.char_height * Rows;
- spot_area.width = gui.char_width * Columns;
- line_space = gui.char_height;
- attr_list = (XVaNestedList) XVaCreateNestedList(0,
- XNSpotLocation, &over_spot,
- XNForeground, (Pixel) xim_fg_color,
- XNBackground, (Pixel) xim_bg_color,
- XNArea, &spot_area,
- XNLineSpace, line_space,
- NULL);
- if (XSetICValues(xic, XNPreeditAttributes, attr_list, NULL))
- EMSG(_("E284: Cannot set IC values"));
- XFree(attr_list);
- }
- }
-#endif /* FEAT_GUI_GTK */
}
/*
@@ -5558,137 +5206,98 @@ xim_set_status_area()
if (xic == NULL)
return;
-#ifdef FEAT_GUI_GTK
-# if defined(FEAT_XFONTSET)
- if (use_status_area)
- {
- GdkICAttr *attr;
- int style;
- gint width, height;
- GtkWidget *widget;
- int attrmask;
-
- if (!xic_attr)
- return;
+ XVaNestedList preedit_list = 0, status_list = 0, list = 0;
+ XRectangle pre_area, status_area;
- attr = xic_attr;
- attrmask = 0;
- style = (int)gdk_ic_get_style(xic);
- if ((style & (int)GDK_IM_STATUS_MASK) == (int)GDK_IM_STATUS_AREA)
- {
- if (gui.fontset != NOFONTSET
- && gui.fontset->type == GDK_FONT_FONTSET)
- {
- widget = gui.mainwin;
- gdk_window_get_size(widget->window, &width, &height);
-
- attrmask |= (int)GDK_IC_STATUS_AREA;
- attr->status_area.x = 0;
- attr->status_area.y = height - gui.char_height - 1;
- attr->status_area.width = width;
- attr->status_area.height = gui.char_height;
- }
- }
- if (attrmask != 0)
- gdk_ic_set_attr(xic, attr, (GdkICAttributesType)attrmask);
- }
-# endif
-#else
+ if (input_style & XIMStatusArea)
{
- XVaNestedList preedit_list = 0, status_list = 0, list = 0;
- XRectangle pre_area, status_area;
-
- if (input_style & XIMStatusArea)
+ if (input_style & XIMPreeditArea)
{
- if (input_style & XIMPreeditArea)
- {
- XRectangle *needed_rect;
+ XRectangle *needed_rect;
- /* to get status_area width */
- status_list = XVaCreateNestedList(0, XNAreaNeeded,
- &needed_rect, NULL);
- XGetICValues(xic, XNStatusAttributes, status_list, NULL);
- XFree(status_list);
+ /* to get status_area width */
+ status_list = XVaCreateNestedList(0, XNAreaNeeded,
+ &needed_rect, NULL);
+ XGetICValues(xic, XNStatusAttributes, status_list, NULL);
+ XFree(status_list);
- status_area.width = needed_rect->width;
- }
- else
- status_area.width = gui.char_width * Columns;
+ status_area.width = needed_rect->width;
+ }
+ else
+ status_area.width = gui.char_width * Columns;
- status_area.x = 0;
- status_area.y = gui.char_height * Rows + gui.border_offset;
- if (gui.which_scrollbars[SBAR_BOTTOM])
- status_area.y += gui.scrollbar_height;
+ status_area.x = 0;
+ status_area.y = gui.char_height * Rows + gui.border_offset;
+ if (gui.which_scrollbars[SBAR_BOTTOM])
+ status_area.y += gui.scrollbar_height;
#ifdef FEAT_MENU
- if (gui.menu_is_active)
- status_area.y += gui.menu_height;
+ if (gui.menu_is_active)
+ status_area.y += gui.menu_height;
#endif
- status_area.height = gui.char_height;
- status_list = XVaCreateNestedList(0, XNArea, &status_area, NULL);
- }
- else
- {
- status_area.x = 0;
- status_area.y = gui.char_height * Rows + gui.border_offset;
- if (gui.which_scrollbars[SBAR_BOTTOM])
- status_area.y += gui.scrollbar_height;
+ status_area.height = gui.char_height;
+ status_list = XVaCreateNestedList(0, XNArea, &status_area, NULL);
+ }
+ else
+ {
+ status_area.x = 0;
+ status_area.y = gui.char_height * Rows + gui.border_offset;
+ if (gui.which_scrollbars[SBAR_BOTTOM])
+ status_area.y += gui.scrollbar_height;
#ifdef FEAT_MENU
- if (gui.menu_is_active)
- status_area.y += gui.menu_height;
+ if (gui.menu_is_active)
+ status_area.y += gui.menu_height;
#endif
- status_area.width = 0;
- status_area.height = gui.char_height;
- }
+ status_area.width = 0;
+ status_area.height = gui.char_height;
+ }
- if (input_style & XIMPreeditArea) /* off-the-spot */
- {
- pre_area.x = status_area.x + status_area.width;
- pre_area.y = gui.char_height * Rows + gui.border_offset;
- pre_area.width = gui.char_width * Columns - pre_area.x;
- if (gui.which_scrollbars[SBAR_BOTTOM])
- pre_area.y += gui.scrollbar_height;
+ if (input_style & XIMPreeditArea) /* off-the-spot */
+ {
+ pre_area.x = status_area.x + status_area.width;
+ pre_area.y = gui.char_height * Rows + gui.border_offset;
+ pre_area.width = gui.char_width * Columns - pre_area.x;
+ if (gui.which_scrollbars[SBAR_BOTTOM])
+ pre_area.y += gui.scrollbar_height;
#ifdef FEAT_MENU
- if (gui.menu_is_active)
- pre_area.y += gui.menu_height;
+ if (gui.menu_is_active)
+ pre_area.y += gui.menu_height;
#endif
- pre_area.height = gui.char_height;
- preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL);
- }
- else if (input_style & XIMPreeditPosition) /* over-the-spot */
- {
- pre_area.x = 0;
- pre_area.y = 0;
- pre_area.height = gui.char_height * Rows;
- pre_area.width = gui.char_width * Columns;
- preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL);
- }
+ pre_area.height = gui.char_height;
+ preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL);
+ }
+ else if (input_style & XIMPreeditPosition) /* over-the-spot */
+ {
+ pre_area.x = 0;
+ pre_area.y = 0;
+ pre_area.height = gui.char_height * Rows;
+ pre_area.width = gui.char_width * Columns;
+ preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL);
+ }
- if (preedit_list && status_list)
- list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list,
- XNStatusAttributes, status_list, NULL);
- else if (preedit_list)
- list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list,
- NULL);
- else if (status_list)
- list = XVaCreateNestedList(0, XNStatusAttributes, status_list,
- NULL);
- else
- list = NULL;
+ if (preedit_list && status_list)
+ list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list,
+ XNStatusAttributes, status_list, NULL);
+ else if (preedit_list)
+ list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list,
+ NULL);
+ else if (status_list)
+ list = XVaCreateNestedList(0, XNStatusAttributes, status_list,
+ NULL);
+ else
+ list = NULL;
- if (list)
- {
- XSetICValues(xic, XNVaNestedList, list, NULL);
- XFree(list);
- }
- if (status_list)
- XFree(status_list);
- if (preedit_list)
- XFree(preedit_list);
+ if (list)
+ {
+ XSetICValues(xic, XNVaNestedList, list, NULL);
+ XFree(list);
}
-#endif
+ if (status_list)
+ XFree(status_list);
+ if (preedit_list)
+ XFree(preedit_list);
}
-#if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
+#if defined(FEAT_GUI_X11)
static char e_xim[] = N_("E285: Failed to create input context");
#endif
@@ -5998,483 +5607,11 @@ xim_real_init(x11_window, x11_display)
#endif /* FEAT_GUI_X11 */
-#if defined(FEAT_GUI_GTK) || defined(PROTO)
-
-# ifdef FEAT_XFONTSET
-static char e_overthespot[] = N_("E290: over-the-spot style requires fontset");
-# endif
-
-# ifdef PROTO
-typedef int GdkIC;
-# endif
-
- void
-xim_decide_input_style()
-{
- /* GDK_IM_STATUS_CALLBACKS was disabled, enabled it to allow Japanese
- * OverTheSpot. */
- int supported_style = (int)GDK_IM_PREEDIT_NONE |
- (int)GDK_IM_PREEDIT_NOTHING |
- (int)GDK_IM_PREEDIT_POSITION |
- (int)GDK_IM_PREEDIT_CALLBACKS |
- (int)GDK_IM_STATUS_CALLBACKS |
- (int)GDK_IM_STATUS_AREA |
- (int)GDK_IM_STATUS_NONE |
- (int)GDK_IM_STATUS_NOTHING;
-
-#ifdef XIM_DEBUG
- xim_log("xim_decide_input_style()\n");
-#endif
-
- if (!gdk_im_ready())
- xim_input_style = 0;
- else
- {
- if (gtk_major_version > 1
- || (gtk_major_version == 1
- && (gtk_minor_version > 2
- || (gtk_minor_version == 2 && gtk_micro_version >= 3))))
- use_status_area = TRUE;
- else
- {
- EMSG(_("E291: Your GTK+ is older than 1.2.3. Status area disabled"));
- use_status_area = FALSE;
- }
-#ifdef FEAT_XFONTSET
- if (gui.fontset == NOFONTSET || gui.fontset->type != GDK_FONT_FONTSET)
-#endif
- supported_style &= ~((int)GDK_IM_PREEDIT_POSITION
- | (int)GDK_IM_STATUS_AREA);
- if (!use_status_area)
- supported_style &= ~(int)GDK_IM_STATUS_AREA;
- xim_input_style = (int)gdk_im_decide_style((GdkIMStyle)supported_style);
- }
-}
-
- static void
-preedit_start_cbproc(XIC thexic UNUSED,
- XPointer client_data UNUSED,
- XPointer call_data UNUSED)
-{
-#ifdef XIM_DEBUG
- xim_log("xim_decide_input_style()\n");
-#endif
-
- draw_feedback = NULL;
- xim_can_preediting = TRUE;
- xim_has_preediting = TRUE;
- gui_update_cursor(TRUE, FALSE);
- if (showmode() > 0)
- {
- setcursor();
- out_flush();
- }
-}
-
- static void
-xim_back_delete(int n)
-{
- char_u str[3];
-
- str[0] = CSI;
- str[1] = 'k';
- str[2] = 'b';
- while (n-- > 0)
- add_to_input_buf(str, 3);
-}
-
-static GSList *key_press_event_queue = NULL;
-static gboolean processing_queued_event = FALSE;
-
- static void
-preedit_draw_cbproc(XIC thexic UNUSED,
- XPointer client_data UNUSED,
- XPointer call_data)
-{
- XIMPreeditDrawCallbackStruct *draw_data;
- XIMText *text;
- char *src;
- GSList *event_queue;
-
-#ifdef XIM_DEBUG
- xim_log("preedit_draw_cbproc()\n");
-#endif
-
- draw_data = (XIMPreeditDrawCallbackStruct *) call_data;
- text = (XIMText *) draw_data->text;
-
- if ((text == NULL && draw_data->chg_length == preedit_buf_len)
- || preedit_buf_len == 0)
- {
- init_preedit_start_col();
- vim_free(draw_feedback);
- draw_feedback = NULL;
- }
- if (draw_data->chg_length > 0)
- {
- int bs_cnt;
-
- if (draw_data->chg_length > preedit_buf_len)
- bs_cnt = preedit_buf_len;
- else
- bs_cnt = draw_data->chg_length;
- xim_back_delete(bs_cnt);
- preedit_buf_len -= bs_cnt;
- }
- if (text != NULL)
- {
- int len;
-#ifdef FEAT_MBYTE
- char_u *buf = NULL;
- unsigned int nfeedback = 0;
-#endif
- char_u *ptr;
-
- src = text->string.multi_byte;
- if (src != NULL && !text->encoding_is_wchar)
- {
- len = strlen(src);
- ptr = (char_u *)src;
- /* Avoid the enter for decision */
- if (*ptr == '\n')
- return;
-
-#ifdef FEAT_MBYTE
- if (input_conv.vc_type != CONV_NONE
- && (buf = string_convert(&input_conv,
- (char_u *)src, &len)) != NULL)
- {
- /* Converted from 'termencoding' to 'encoding'. */
- add_to_input_buf_csi(buf, len);
- ptr = buf;
- }
- else
-#endif
- add_to_input_buf_csi((char_u *)src, len);
- /* Add count of character to preedit_buf_len */
- while (*ptr != NUL)
- {
-#ifdef FEAT_MBYTE
- if (draw_data->text->feedback != NULL)
- {
- if (draw_feedback == NULL)
- draw_feedback = (char *)alloc(draw_data->chg_first
- + text->length);
- else
- draw_feedback = vim_realloc(draw_feedback,
- draw_data->chg_first + text->length);
- if (draw_feedback != NULL)
- {
- draw_feedback[nfeedback + draw_data->chg_first]
- = draw_data->text->feedback[nfeedback];
- nfeedback++;
- }
- }
- if (has_mbyte)
- ptr += (*mb_ptr2len)(ptr);
- else
-#endif
- ptr++;
- preedit_buf_len++;
- }
-#ifdef FEAT_MBYTE
- vim_free(buf);
-#endif
- preedit_end_col = MAXCOL;
- }
- }
- if (text != NULL || draw_data->chg_length > 0)
- {
- event_queue = key_press_event_queue;
- processing_queued_event = TRUE;
- while (event_queue != NULL && processing_queued_event)
- {
- GdkEvent *ev = event_queue->data;
-
- gboolean *ret;
- gtk_signal_emit_by_name((GtkObject*)gui.mainwin, "key_press_event",
- ev, &ret);
- gdk_event_free(ev);
- event_queue = event_queue->next;
- }
- processing_queued_event = FALSE;
- if (key_press_event_queue)
- {
- g_slist_free(key_press_event_queue);
- key_press_event_queue = NULL;
- }
- }
- if (gtk_main_level() > 0)
- gtk_main_quit();
-}
-
-/*
- * Retrieve the highlighting attributes at column col in the preedit string.
- * Return -1 if not in preediting mode or if col is out of range.
- */
- int
-im_get_feedback_attr(int col)
-{
- if (draw_feedback != NULL && col < preedit_buf_len)
- {
- if (draw_feedback[col] & XIMReverse)
- return HL_INVERSE;
- else if (draw_feedback[col] & XIMUnderline)
- return HL_UNDERLINE;
- else
- return hl_attr(HLF_V);
- }
-
- return -1;
-}
-
- static void
-preedit_caret_cbproc(XIC thexic UNUSED,
- XPointer client_data UNUSED,
- XPointer call_data UNUSED)
-{
-#ifdef XIM_DEBUG
- xim_log("preedit_caret_cbproc()\n");
-#endif
-}
-
- static void
-preedit_done_cbproc(XIC thexic UNUSED,
- XPointer client_data UNUSED,
- XPointer call_data UNUSED)
-{
-#ifdef XIM_DEBUG
- xim_log("preedit_done_cbproc()\n");
-#endif
-
- vim_free(draw_feedback);
- draw_feedback = NULL;
- xim_can_preediting = FALSE;
- xim_has_preediting = FALSE;
- gui_update_cursor(TRUE, FALSE);
- if (showmode() > 0)
- {
- setcursor();
- out_flush();
- }
-}
-
- void
-xim_reset(void)
-{
- char *text;
-
-#ifdef XIM_DEBUG
- xim_log("xim_reset()\n");
-#endif
-
- if (xic != NULL)
- {
- text = XmbResetIC(((GdkICPrivate *)xic)->xic);
- if (text != NULL && !(xim_input_style & (int)GDK_IM_PREEDIT_CALLBACKS))
- add_to_input_buf_csi((char_u *)text, strlen(text));
- else
- preedit_buf_len = 0;
- if (text != NULL)
- XFree(text);
- }
-}
-
- int
-xim_queue_key_press_event(GdkEventKey *event, int down UNUSED)
-{
-#ifdef XIM_DEBUG
- xim_log("xim_queue_key_press_event()\n");
-#endif
-
- if (preedit_buf_len <= 0)
- return FALSE;
- if (processing_queued_event)
- processing_queued_event = FALSE;
-
- key_press_event_queue = g_slist_append(key_press_event_queue,
- gdk_event_copy((GdkEvent *)event));
- return TRUE;
-}
-
- static void
-preedit_callback_setup(GdkIC *ic UNUSED)
-{
- XIC xxic;
- XVaNestedList preedit_attr;
- XIMCallback preedit_start_cb;
- XIMCallback preedit_draw_cb;
- XIMCallback preedit_caret_cb;
- XIMCallback preedit_done_cb;
-
- xxic = ((GdkICPrivate*)xic)->xic;
- preedit_start_cb.callback = (XIMProc)preedit_start_cbproc;
- preedit_draw_cb.callback = (XIMProc)preedit_draw_cbproc;
- preedit_caret_cb.callback = (XIMProc)preedit_caret_cbproc;
- preedit_done_cb.callback = (XIMProc)preedit_done_cbproc;
- preedit_attr
- = XVaCreateNestedList(0,
- XNPreeditStartCallback, &preedit_start_cb,
- XNPreeditDrawCallback, &preedit_draw_cb,
- XNPreeditCaretCallback, &preedit_caret_cb,
- XNPreeditDoneCallback, &preedit_done_cb,
- NULL);
- XSetICValues(xxic, XNPreeditAttributes, preedit_attr, NULL);
- XFree(preedit_attr);
-}
-
- static void
-reset_state_setup(GdkIC *ic UNUSED)
-{
-#ifdef USE_X11R6_XIM
- /* don't change the input context when we call reset */
- XSetICValues(((GdkICPrivate *)ic)->xic, XNResetState, XIMPreserveState,
- NULL);
-#endif
-}
-
- void
-xim_init(void)
-{
-#ifdef XIM_DEBUG
- xim_log("xim_init()\n");
-#endif
-
- xic = NULL;
- xic_attr = NULL;
-
- if (!gdk_im_ready())
- {
- if (p_verbose > 0)
- {
- verbose_enter();
- EMSG(_("E292: Input Method Server is not running"));
- verbose_leave();
- }
- return;
- }
- if ((xic_attr = gdk_ic_attr_new()) != NULL)
- {
-#ifdef FEAT_XFONTSET
- gint width, height;
-#endif
- int mask;
- GdkColormap *colormap;
- GdkICAttr *attr = xic_attr;
- int attrmask = (int)GDK_IC_ALL_REQ;
- GtkWidget *widget = gui.drawarea;
-
- attr->style = (GdkIMStyle)xim_input_style;
- attr->client_window = gui.mainwin->window;
-
- if ((colormap = gtk_widget_get_colormap(widget)) !=
- gtk_widget_get_default_colormap())
- {
- attrmask |= (int)GDK_IC_PREEDIT_COLORMAP;
- attr->preedit_colormap = colormap;
- }
- attrmask |= (int)GDK_IC_PREEDIT_FOREGROUND;
- attrmask |= (int)GDK_IC_PREEDIT_BACKGROUND;
- attr->preedit_foreground = widget->style->fg[GTK_STATE_NORMAL];
- attr->preedit_background = widget->style->base[GTK_STATE_NORMAL];
-
-#ifdef FEAT_XFONTSET
- if ((xim_input_style & (int)GDK_IM_PREEDIT_MASK)
- == (int)GDK_IM_PREEDIT_POSITION)
- {
- if (gui.fontset == NOFONTSET
- || gui.fontset->type != GDK_FONT_FONTSET)
- {
- EMSG(_(e_overthespot));
- }
- else
- {
- gdk_window_get_size(widget->window, &width, &height);
-
- attrmask |= (int)GDK_IC_PREEDIT_POSITION_REQ;
- attr->spot_location.x = TEXT_X(0);
- attr->spot_location.y = TEXT_Y(0);
- attr->preedit_area.x = gui.border_offset;
- attr->preedit_area.y = gui.border_offset;
- attr->preedit_area.width = width - 2*gui.border_offset;
- attr->preedit_area.height = height - 2*gui.border_offset;
- attr->preedit_fontset = gui.fontset;
- }
- }
-
- if ((xim_input_style & (int)GDK_IM_STATUS_MASK)
- == (int)GDK_IM_STATUS_AREA)
- {
- if (gui.fontset == NOFONTSET
- || gui.fontset->type != GDK_FONT_FONTSET)
- {
- EMSG(_(e_overthespot));
- }
- else
- {
- gdk_window_get_size(gui.mainwin->window, &width, &height);
- attrmask |= (int)GDK_IC_STATUS_AREA_REQ;
- attr->status_area.x = 0;
- attr->status_area.y = height - gui.char_height - 1;
- attr->status_area.width = width;
- attr->status_area.height = gui.char_height;
- attr->status_fontset = gui.fontset;
- }
- }
- else if ((xim_input_style & (int)GDK_IM_STATUS_MASK)
- == (int)GDK_IM_STATUS_CALLBACKS)
- {
- /* FIXME */
- }
-#endif
-
- xic = gdk_ic_new(attr, (GdkICAttributesType)attrmask);
-
- if (xic == NULL)
- EMSG(_(e_xim));
- else
- {
- mask = (int)gdk_window_get_events(widget->window);
- mask |= (int)gdk_ic_get_events(xic);
- gdk_window_set_events(widget->window, (GdkEventMask)mask);
- if (xim_input_style & (int)GDK_IM_PREEDIT_CALLBACKS)
- preedit_callback_setup(xic);
- reset_state_setup(xic);
- }
- }
-}
-
- void
-im_shutdown(void)
-{
-#ifdef XIM_DEBUG
- xim_log("im_shutdown()\n");
-#endif
-
- if (xic != NULL)
- {
- gdk_im_end();
- gdk_ic_destroy(xic);
- xic = NULL;
- }
- xim_is_active = FALSE;
- xim_can_preediting = FALSE;
- preedit_start_col = MAXCOL;
- xim_has_preediting = FALSE;
-}
-
-#endif /* FEAT_GUI_GTK */
-
int
xim_get_status_area_height()
{
-#ifdef FEAT_GUI_GTK
- if (xim_input_style & (int)GDK_IM_STATUS_AREA)
- return gui.char_height;
-#else
if (status_area_enabled)
return gui.char_height;
-#endif
return 0;
}
@@ -6487,10 +5624,6 @@ xim_get_status_area_height()
int
im_get_status()
{
-# ifdef FEAT_GUI_GTK
- if (xim_input_style & (int)GDK_IM_PREEDIT_CALLBACKS)
- return xim_can_preediting;
-# endif
return xim_has_focus;
}
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